package com.lineage.server.command.executor;

import com.lineage.server.EchoServerTimer;
import com.lineage.server.model.Instance.L1PcInstance;
import com.lineage.server.serverpackets.S_ServerMessage;
import com.lineage.server.serverpackets.ServerBasePacket;
import java.util.StringTokenizer;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class L1Port implements L1CommandExecutor {
  private static final Log _log = LogFactory.getLog(L1Port.class);
  
  public static L1CommandExecutor getInstance() {
    return new L1Port();
  }
  
  public void execute(L1PcInstance pc, String cmdName, String arg) {
    try {
      StringTokenizer st = new StringTokenizer(arg);
      String cmd = st.nextToken();
      int key = Integer.valueOf(st.nextToken()).intValue();
      if (cmd.equalsIgnoreCase("stop")) {
        _log.warn("系统命令执行: " + cmdName + " " + arg + " 关闭 指定监听端口。");
        EchoServerTimer.get().stopPort(key);
      } else if (cmd.equalsIgnoreCase("start")) {
        _log.warn("系统命令执行: " + cmdName + " " + arg + " 开启 指定监听端口。");
        EchoServerTimer.get().startPort(key);
      } 
    } catch (Exception e) {
      if (pc == null) {
        _log.error("错误的命令格式: " + getClass().getSimpleName());
      } else {
        _log.error("错误的GM指令格式: " + getClass().getSimpleName() + " 执行的GM:" + pc.getName());
        pc.sendPackets((ServerBasePacket)new S_ServerMessage(261));
      } 
    } 
  }
}
